Ferribacteriales
铁细菌目
🗣️ 情景例句
Too easy for you?
对 ，太容易了
Mary is in her freshman year.
玛丽大学一年级。
We have just moved into a new house and I have been working hard all morning.
我们刚刚搬进一所新房子，我辛辛苦苦地干了整整一个上午。